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LEO Line Scan GigE Cameras 

User Manual 

 
 
 
 
 
 

V2.0.0, Nov. 2019 

 
 
 
 
 

Summary of Contents for LEO Line Scan GigE

Page 1: ...www contrastech com LEO Line Scan GigE Cameras User Manual V2 0 0 Nov 2019...

Page 2: ...f you need please contact the sales engineer for the latest version of this manual Warranty To ensure that your warranty remains in force please adhere to the following guidelines Do not remove the ca...

Page 3: ...cription Device Management Image Format and Frame Rate 5 Image Acquisition Line Frequency Image Acquisition Mode Trigger Mode Trigger Source Trigger Parameters 6 Trigger Output Trigger Output Selectin...

Page 4: ...ta transmission and image retransmission Supports software trigger hardware trigger free run mode and etc Supports sharpness noise reduction gamma correction LUT black level correction brightness cont...

Page 5: ...ww contrastech com Camera Mechanical Specifications Camera Housing and Base Mounting Hole Size in mm 2K GigE Line Scan Camera with 62 62 37 5mm Housing 4K GigE Line Scan Camera with 62 62 38mm Housing...

Page 6: ...s standard RJ45 GigE interface 12pin power I O input connector and camera working status indicator light There are two M2 screw holes on both side of GigE interface which used to fix cable to reduce t...

Page 7: ...OUT1_P Output Line4 Differential Output IO 1 Bright Green 12 IO_ OUT1_N Output Line4 Differential Output IO 1 4K Scan camera The pin signals corresponding to each I O port of 2K linear camera are def...

Page 8: ...ARM Systems are not supported Ubuntu 14 04 32 64Bit Ubuntu 6 04 32 64Bit Redhat7 64Bit Centos7 32 64Bit gcc g 4 6 3 and above version is supported MAC 64Bit macOS 10 10 7 above version and Xcode 7 0 a...

Page 9: ...installation languages are either simplified Chinese or English You can pull down the upper right corner settings to change installation language if you need After confirming Settings click the Start...

Page 10: ...installation procedure second Steps Mount C Mount lens on the camera Connect the camera to the computer and power If you are using PoE Connect one end of a network cable to the network connector of th...

Page 11: ...d Sharing Center Change Adapter Configuration Then select corresponding network card to configure it automatically obtain IP address or manually assign it as same network segment address with the came...

Page 12: ...preview area and the current device is displayed in the device list double click to open the device Menu Bar The menu bar for iDatum client provides following functions File View Settings Tool and Hel...

Page 13: ...uisition to start image data acquisition for all currently connected camera by iDatum Batch Stop Acquisition click Batch Stop Acquisition to stop image data acquisition for all currently connected cam...

Page 14: ...tum You need to disconnect other client software or processes to connect the camera via current iDatum Inaccessible The camera is inaccessible in this LAN you need to modify the IP address to same net...

Page 15: ...n set the camera s acquisition mode trigger exposure time etc Digital IO Control In this option you can manage different I O input or output signals Analog Control In this option you can adjust the ca...

Page 16: ...ntrol and expand it there will display the device information that including device model version information sequence and etc You can enter device name in the Device User ID bar shown as below In Dev...

Page 17: ...RG as shown as below Bayer GR Bayer GB Bayer BG Bayer RG The camera with 12Bit ADC Some model only support 10Bit ADC but considering the user s processing capacity of data volume the 8bit data output...

Page 18: ...her the line frequency Exposure time The lower the exposure time the higher the line frequency Bandwidth The larger the bandwidth the higher the line frequency Pixel format Different pixel formats tak...

Page 19: ...isition Mode SingleFrame Acquisition Mode Select SingleFrame Working principle After the camera starts Acquisition images it only Acquisition one image and then stop Continuous Acquisition Mode Select...

Page 20: ...Working principle the trigger signals of this mode are generated by the camera itself The users can adjust the line frequency parameters according to actual needs Line Trigger Mode Trigger Selector Li...

Page 21: ...uisition status When the corresponding trigger signal is set the camera will conduct image acquisition along with it If the line trigger frequency exceeds the camera limit the camera will not respond...

Page 22: ...camera will conduct image acquisition along with it The camera support Frame Burst Start trigger mode that is to receive a signal output multiple images In Acquisition Burst Frame Count you can set th...

Page 23: ...rded as invalid If frame timeout is enabled the Line trigger will not take effect until the frame trigger signal is received by the camera Within the frame timeout time when the number of Lines output...

Page 24: ...trigger The range of frame trigger signal are Software Line0 Line2 Line3 and Frequency Converter Shown as below In addition to the above mentioned software trigger mode all other line trigger modes n...

Page 25: ...status Click Execute in the Trigger Software behind to send a trigger command to start acquisition Shown as below Hardware Trigger Trigger mode Frame trigger or Line trigger Working principles The ext...

Page 26: ...al of module can be the input signal of camera trigger or frame trigger The advantages of using an encoder are as follows The output pulse frequency of the encoder is proportional to the revolving spe...

Page 27: ...gering the camera signal is different from the required input signal frequency Under Frequency Converter Control you can select Line0 Line3 or Encoder Module Out Trigger Source Frequency Converter The...

Page 28: ...to increase the signal frequency then the signal will be sent to post divider The adjustment parameters can be set to the rising edge or falling edge If set to rising edge each rising edge of the sign...

Page 29: ...hieve Bulb Shutter The sequence diagram is shown below Burst frame trigger mode to output multi frame images when receive one trigger signal Under Acquisition Control you can set specific value in Acq...

Page 30: ...ng edge the device receives trigger signal to acquire images The Trigger Activation selected as Falling Edge Parameter Option Falling Edge Working Principle when the level signal given by the external...

Page 31: ...llow Direction mode will only record the forward data once and the data repeated back and forth will not be recorded In Encoder Counter Max the maximum value 0 32767 of the camera counting can be set...

Page 32: ...ounce that may cause false trigger Thus it is necessary to debounce the external trigger signal Under Digital IO Control you can set specific parameters in Line Debouncer Time Shown as below Its seque...

Page 33: ...camera output signal is level signal it can be used to control alarm light light source PLC and other external devices The output signal can be achieved by level flip and Strobe signal You can set par...

Page 34: ...between I O interfaces please refer to the definition section of power supply and I O interface This chapter mainly introduces the electrical characteristics of I O Line0 Differential Input Circuit L...

Page 35: ...must be enabled 120 terminal resistance Using LVTTL Standard Device Input If the Line0 differential input adopt LVTTL standard device the 120 at the input end terminal resistance need to disable The s...

Page 36: ...the condition of 100 and 5 VDC the logic level and electrical feature of configuring Line 2 as output are shown below To prevent damage to the GPIO pin please connect GND first and then input voltage...

Page 37: ...shown below When the voltage of external resistance 1K is pulled up to 5V the logic level and electrical feature of configuring GPIO2 as output are shown below External Voltage External Resistance VL...

Page 38: ...se and the same as Line0 differential input the specific content can refer to Line0 differential input circuit chapter Line4 Differential Output Circuit Line4 is the differential output signal in I O...

Page 39: ...l signal source can choose 5V 12V or 24V to output differential signal the specific wiring is shown below 5V Differential Signal Source Output 12V 24V Differential Signal Source Output With different...

Page 40: ...www contrastech com Differential Source Output Single ended Signal 5V 12V 24V Differential Signal Source Output Single end Signal NPN Output 12V 24V Differential Signal Source Output Single end Signal...

Page 41: ...end Source Output Single end Signal NPN Output 5V 12V 24V Single end Source Output Single end Signal f 12V 24V Single end Source Output Single end Signal With different voltage of differential signal...

Page 42: ...m I O Wiring Typical Cases Typical cases of I O wiring with line trigger frame trigger and line frame trigger for 2K scan cameras Line Trigger 5V Encoder Differential Source Frame Trigger 5V Encoder D...

Page 43: ...figure below shows 12V differential signal source output single end signal frame trigger and 5V encoder signal line trigger With different voltage of differential signal the corresponding resistance...

Page 44: ...differential signal source output 12V single end signal frame trigger and 12V 24V encoder signal line trigger With different voltage of VCC the corresponding resistance is shown below Voltage VCC Res...

Page 45: ...ports 1 ROI only that is there is Region 0 for Region Selector parameter only Region of interest can be set only when you stop real time acquisition ROI can be set by Region Selector related parameter...

Page 46: ...low Pixel Format The camera supports many pixel formats For specific pixel formats that the camera supports please refer to the specifications of the camera The default output data format of color cam...

Page 47: ...solution and improve image brightness You can set binning as shown below Binning Horizontal refers to the image s width and Binning Vertical refers to the image s height If the camera s Vertical resol...

Page 48: ...ll switch to Off Mode Continuous Adjust the exposure time continuously according to the image brightness You can set the exposure time according to the actual needs the range is 2 1000 us As for 2K ca...

Page 49: ...gain the image noise will increase too which will influence image quality If you want to increase image grayscale value it is recommended to increase the camera s exposure time If the exposure time re...

Page 50: ...for color cameras The white balance refers to the camera color adjustment depending on different light sources Adjust the Gain Value of the image s R channel and B channel to keep white regions white...

Page 51: ...color line scan camera automatically adjust the brightness and white balance of the entire image based on the area you selected to maximize the image quality expected by the user By default the camer...

Page 52: ...The mapping can be linear or customized curve LUT and Gamma are mutually exclusive When setting the user visibility needs to be set to Guru Enable LUT Enable and then adjust the corresponding paramete...

Page 53: ...set parameters via iDatum Setting steps as below Save parameters After modify the parameters Under User Set Control select one parameter set in User Set Selector Then click Execute in User Set Save to...

Page 54: ...ether the acquisition card parameters configuration is correct if not please refer to specific chapter to set it Shutdown trigger mode Q3 Preview image become black Reason The lens aperture is closed...

Page 55: ...and please send it to us before you connect our technical support team Camera Model Camera SN Describe this issue If known what s the cause of the issue How often did does the issue occur How severe...

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